Perfect for an apple unit or Johnny Appleseed Day (which is coming up on March 11th!), this apple seed experiment is sure to be a hit with your kiddos! Experiment preparation... In order to complete the experiment, you'll need; - A clear glass - 1/2 cup water - 2/3 teaspoon baking soda - 1 tablespoon lemon juice - Apple seeds To perform the experiment... Combine the water and baking soda in the glass, stirring until dissolved. Add the apple seeds, then stir in the lemon juice and...